1900505124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{373}}^1\times {\mathrm{20219}}^1$

素因数の和:20609

約数の個数: 72

約数和(自身を含む): 5505339840

約数和(自身を除く): 3604834716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 373, 746, 1119, 1492, 2238, 2611, 3357, 4476, 5222, 6714, 7833, 10444, 13428, 15666, 20219, 23499, 31332, 40438, 46998, 60657, 80876, 93996, 121314, 141533, 181971, 242628, 283066, 363942, 424599, 566132, 727884, 849198, 1273797, 1698396, 2547594, 5095188, 7541687, 15083374, 22625061, 30166748, 45250122, 52791809, 67875183, 90500244, 105583618, 135750366, 158375427, 211167236, 271500732, 316750854, 475126281, 633501708, 950252562, 1900505124]

約数ペア:

[(1, 1900505124), (2, 950252562), (3, 633501708), (4, 475126281), (6, 316750854), (7, 271500732), (9, 211167236), (12, 158375427), (14, 135750366), (18, 105583618), (21, 90500244), (28, 67875183), (36, 52791809), (42, 45250122), (63, 30166748), (84, 22625061), (126, 15083374), (252, 7541687), (373, 5095188), (746, 2547594), (1119, 1698396), (1492, 1273797), (2238, 849198), (2611, 727884), (3357, 566132), (4476, 424599), (5222, 363942), (6714, 283066), (7833, 242628), (10444, 181971), (13428, 141533), (15666, 121314), (20219, 93996), (23499, 80876), (31332, 60657), (40438, 46998)]